Add BLUETOOTH_PRIVILEGED permission to CarSettings.

This is needed for proper functionality of some behaviors in BluetoothPairingController. It is a suspect for the cause of pairing reliability issues.

Bug: 123228210

Test: manual
Change-Id: Ib4067c0c5f17ea2c599595c9028dd71ca6724ca6
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 14c8c7f..14cc5fc 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -32,6 +32,7 @@
     <uses-permission android:name="android.permission.BACKUP"/>
     <uses-permission android:name="android.permission.BLUETOOTH"/>
     <uses-permission android:name="android.permission.BLUETOOTH_ADMIN"/>
+    <uses-permission android:name="android.permission.BLUETOOTH_PRIVILEGED"/>
     <uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>
     <uses-permission android:name="android.permission.CLEAR_APP_USER_DATA"/>
     <uses-permission android:name="android.permission.DELETE_CACHE_FILES"/>